I noticed that you are calling your CreateOperator activity in Flow Action Pre-Processing, i suspect the ID and Name fields values are entered in the form and after Submit the operator should be created. If so then you should call this Activity in the Post-Processing of the Flow Action.
Also can you share the tracer log along with the screenshots of your Flow with configurations related to this Flow Action.
I have Saved As CreateOperator activity into my Work-. Afterwards I am calling the activity on post-processing in the flow action and entered the parameters. If I execute my case it runs through and I end up on a screen with "noErrors" and my operator is created if I check Records->Organization->Operator ID. If I got it right that should be your state right now?
In order to not have the "noErrors" screen you just have to remove the last line in your CreateOperator activity. If you look at it the line is saying "Show-Property = noErrors".